Get one of the wood pellet grill types. You have mentioned you aren?t very good at cooking. These make it easy and are versatile. The ones with the WiFi and all that new stuff make it even easier, but not needed if you don?t mind going outside and checking on things every so often.
I have this one: https://www.lowes.com/pd/Pit-Boss-Pr...ill/1000601257
It?s sister model is a Walmart exclusive that is a little bit different.
I had bought a traeger, but I couldn?t get it to stop running all the way up to high temps regardless of the settings. I took it back as i was tired of dealing with their support people for something that just came out of the box. However, I?m sure the one I got was a bad apple. I know plenty of others with their grills that are very happy.